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Locking devices
Arrow Hart industrial grade color coded locking devices
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Arrow Hart industrial grade color coded locking devices

The superior safety of Eaton’s Arrow Hart ultra grip locking devices has been enhanced with color coding to provide you a quick, clear and easy way to identify your circuit voltage. Eaton’s Arrow Hart color coded locking devices are an industry-first solution that adds six voltage rating color codes consistent with IEC 60309 standards to locking plugs, connectors, inlets, outlets and receptacles. Color coded locking devices are available in standard NEMA configurations for 20A and 30A applications.

Eaton’s Arrow Hart industrial grade color coded locking devices ensure long-lasting, dependable service in the most demanding environments. Built with a contemporary flare and ergonomic design for a comfortable yet secure feel, ultra grip plugs and connectors offer excellent reliability and durability.

NEMA selector tool

Save time and use Eaton's new Arrow Hart NEMA locking device selector tool, located within Eaton’s POWEREDGE app, to quickly find the devices for your application.

Connect with color

Eaton's color coded locking devices are an industry-first solution that adds six voltage rating color codes to plugs, connectors, inlets, outlets and receptacles. Find your voltage, find your NEMA, find your color.
Arrow Hart color coded locking devices
the industry's most complete line of commercial and industrial locking devices

Core features

  • Color coded locking devices feature six color codes consistent with IEC 60309 standard to identify voltage ratings at a glance
  • Eaton’s signature ergonomic ultra grip design and tri-combo screws make installation quick and easy
  • Double dove tail cord grips for superior cord alignment and clamp force for wire retention
  • Voltage ratings printed on the locking devices are highly visible even when mated
  • Locking receptacles feature a rugged glass filled nylon body, one piece brass contacts, and back and side wiring terminals for easy and secure wiring 

Eaton's Arrow Hart locking devices

Superior design and performance make Arrow Hart's locking devices the ideal choice for industrial applications. Available in a wide range of NEMA, non-NEMA, and flat cable configurations.

Watch the video

Learn more about Eaton's new color coded locking devices.